baber/WOPTO huggingface dataset:
Patent JP-2012212020-A (JP)
Title: Method of manufacturing two-component developer, and two-component developer
Inventor: MIYAJIMA KENJI
IPC: G03G9/113
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer that contains a resin coat carrier which does not cause peeling of a resin coating layer and enables stable toner charging even under an image formation environment of being always subjected to stress in a development apparatus like an on-demand printing.SOLUTION: A method of manufacturing a two-component developer includes the steps of: making resin particles and silicon complex compounds represented by general formula (1) adhered electrostatically to the surfaces of magnetic core particles; and applying a mechanical impact force to, under heating, the adhered magnetic core particles for fixing the silicon complex compounds and resin particles, thereby manufacturing a resin coat carrier.
Patent JP-2012215007-A (JP)
Title: Flush toilet bowl
Inventor: MIYAKE TSUBASA
IPC: E03D11/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a flush toilet bowl that allows further improvement in water-saving performance by devising a way to control water stored in a drain trap pipeline.SOLUTION: In a flush toilet bowl CSd, when dirt is temporarily received in a bowl part 20d and then discharged together with washing water, before the dirt is carried by the washing water supplied through a washing water supply hole 30d as washing water supply means at least to an upward conduit 402d, a sucking pump 505d is driven, and then, a feedback pump 506d is driven before supply of the washing water is stopped.
Patent JP-2012214243-A (JP)
Title: Packaging box
Inventor: NAKAYAMA TAKESHI
IPC: B65D5/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box, hardly damaged through packing and unpacking operations, reusable, and enabling a user to take out a heavyweight articles.SOLUTION: The box 1 is constituted of: an upper surface; two perpendicular surfaces (side surfaces) arranged continuously to the upper surface and facing each other; a bottom surface arranged continuously to the side surfaces; and an opening and closing part used for taking in and out a storing object. As shown in Fig.1, two perpendicular surfaces facing each other, not the side surfaces, are the opening and closing part for taking in and out the storing object. The opening and closing part is constituted of four flaps, namely, an upper flap 2, a left flap 3a, a right flap 4b, and a lower flap 5. The upper flap 2 is arranged continuously from the upper surface of the box 1, the left and right flaps 3a and 4b are arranged continuously from the side surfaces of the box 1, and the lower flap 5 is arranged from the bottom surface of the box 1.
Patent JP-2011184692-A (JP)
Title: Photosensitive resin composition, optical waveguide film, and production method of optical waveguide film
Inventor: MORI TETSUYA
IPC: C08L45/00
Filed: 2011-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition, an optical waveguide film, and a production method of the optical waveguide film, which can control generation of propagation loss of light.  <P>SOLUTION: The photosensitive resin composition has (A) a substituted or unsubstituted cyclic olefinic resin, (B) a monomer having a refractive index different from that of (A) and also a cyclic ether group, and (C) a photoacid generator. The photosensitive resin composition is used for a film containing a different region in the refractive index, for example, for the optical waveguide film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012217524-A (JP)
Title: Visual line measuring device and visual line measuring program
Inventor: KOMINE KAZUAKI
IPC: A61B3/113
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a visual line measuring device and visual line measuring program for measuring the visual line of a user in a wide range in a non-contact manner.SOLUTION: The visual line measuring device 1 includes: an eyeball position detection means 101 for detecting the eyeball positions of a user U from a plurality of eyeball peripheral images G obtained by photographing by the use of photographing devices C-C; an eyeball area image segmenting means 102 for segmenting eyeball area images G, Gwith the eyeball positions as references; a reference position specifying means 103 for specifying reference positions from the eyeball area images; a visual line vector calculation means 104 for calculating the visual line vectors of the user U, based on the reference positions; a gaze point calculation means 106 for calculating the coordinates of the intersection point of the visual line vectors and a screen; and a gaze point integration means 40 for integrating a plurality of gaze points corresponding to the plurality of eyeball peripheral images G photographed by the plurality of photographing devices C-Cat the same time, into one in accordance with certainty calculated for each of the plurality of gaze points.
Patent JP-2012225538-A (JP)
Title: Freshness maintenance system and freshness maintenance device
Inventor: NAGAI TATSURO
IPC: A23L5/30
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a freshness maintenance system and a freshness maintenance device that prevent foods and foodstuffs from getting oxidized for a long period, can use any transportation means, and can be used safely by anybody.SOLUTION: A vibration energy generator 2 has a coloring matter layer 21, a catalyst layer 22, and a double coil layer 23 arranged in this order, and emits vibration energy E by transmitting a magnetic force generated by the double coil layer 23 through the catalyst layer 22 and coloring matter layer 21 in this order. A reflection plate 3 formed by stacking an aluminum plate 3a and a copper plate 3b reflects the vibration energy E by the aluminum plate 3a while attracting the vibration energy E by the copper plate 3b. An atomizer 4 carries out water processing so as to suspend atomized water W in a space around an object F to be refrigerated or frozen. In the process of suspending the atomized water W thus processed, the vibration energy E reflected by the reflection plate 3 is made to irradiate the object F while being passed through the atomized water W.
Patent JP-2012224486-A (JP)
Title: Method for producing group 13 nitride crystal
Inventor: MORIMOTO AKIRA
IPC: C30B25/14
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a group 13 nitride crystal that can suppress a material containing Si element from becoming a by-product without being taken into an aimed crystal and stably control Si concentration in the crystal.SOLUTION: A group 13 nitride crystal containing the Si element is produced by performing crystal growth with Si intake efficiency of 10% or more using the material containing a group 13 element, a nitrogen element and the Si element.
Patent JP-2012030214-A (JP)
Title: Apparatus for cleaning spline hub and assembling spline of the same
Inventor: TAKAHASHI TOSHIAKI
IPC: F16D65/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a spline hub cleaning apparatus which can be attached easily to a spline hub and simultaneously cleans concave and convex parts of the spline hub.SOLUTION: The apparatus for cleaning a spline hub comprises: a hollow ring plate 6 including a surface plate 4 and a core material 5, formed in a ring-like shape which can be inserted into a spline hub 1, and having an inner diameter 3A set to be substantially the same as the outer diameter 3A formed by connecting the summit parts of the convex part 2 of the spline hub 1; a surface plate 9; and a core material 10. The apparatus is equipped with a waved hollow ring plate 11 having waveform of projections 8A and recesses 8B in the inner circumferential part. The projections 8A are formed so as to be brought into contact with convex parts 7 of the spline hub 1 and the recesses 8B are formed so as to be brought into contact with convex parts 2 of the spline hub 1. The inner diameter 8B formed by connecting the summit parts of the projections 8A is set to be substantially the same as the outer diameter 7A formed by connecting the bottom parts of the convex parts 7 of the spline hub 1.
Patent JP-2012224766-A (JP)
Title: Method for producing suspension grout
Inventor: SEYA MASAAKI
IPC: C09K17/12
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a suspension grout which is excellent in penetration into the ground and ensures high strength of a hardened product.SOLUTION: The method for producing a suspension grout includes mixing slag particles, cement particles, an aqueous sodium silicate solution having a molar ratio of SiO/NaO of 2.5-4.5 and an SiOconcentration of ≥20 mass%, and water, wherein the mass ratio (SiO/cement particles) of SiOin the aqueous sodium silicate solution to the cement particles is ≤3.0, and wherein the slag particles and the cement particles are dispersed in water to prepare a dispersion and this dispersion and the aqueous sodium silicate solution are mixed.
Patent JP-2012225275-A (JP)
Title: Internal combustion engine with variable valve mechanism
Inventor: TAKADA YOSHIHIRO
IPC: F02D13/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory response from a hydraulic actuator (hydraulic actuation mechanism) having variable valve characteristics while suppressing cost increase with a simple structure.SOLUTION: In the hydraulic actuator 36 having a cylinder body 58 and a hydraulic piston 59 and actuating the variable valve mechanism 32 by pressing both sides of the hydraulic piston 59 by a hydraulic pressure of a hydraulic fluid to be driven in an opposite direction, a pressure receiving area at both sides of the hydraulic piston 59 is made to be different with respect to the hydraulic fluid, and the hydraulic fluid is supplied to a side having larger pressure receiving area, so that the variable valve mechanism 32 is switched from a low speed side to a high speed side.
Patent JP-2012224045-A (JP)
Title: Stirring stick for cartridge
Inventor: KANEYOSHI TAKAMASA
IPC: B28C5/44
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a stirring stick for a cartridge capable of efficiently stirring a cement composition stored in a cartridge container.SOLUTION: In the stirring stick for the cartridge for stirring a cement composition stored in the cartridge container, which is constituted of one stick element, the stick element successively includes: a holding part; a straight line part; a side wall contact part which extends along the side wall of the container and also can partially be brought into contact with the side wall; a bottom face contact part which extends along the bottom face of the container and also can partially be brought into contact with the bottom face; and a tip part for suppressing the damage of the container inner wall. In the stirring stick for the cartridge, a bend of each part from the side wall contact part to the tip part is in a range capable of inserting the stirring stick from the discharge opening of the container, and the side wall contact part and the bottom face contact part are constructed in a shape so as to follow the inner wall of the container in the container.
Patent JP-2012228638-A (JP)
Title: Mounted chip test/selection device
Inventor: O HEIRYU
IPC: B07C5/342
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounted chip test/selection device used for testing or selecting a mounted chip.SOLUTION: This mounted chip test/selection device includes a rotation unit 1 used for carrying a plurality of mounted chips C, a chip test unit 2, and a chip selection unit 4. The rotation unit 1 has at least one movable rotary table 11, and a plurality of storage parts 12 provided in the movable rotary table 11, and a plurality of air-supply and exhaust openings each formed in each of the storage parts 12. At least one mounted chip C is selectively stored in each of the storage parts 12. The chip test unit 2 has at least one chip test module 20 disposed adjacently to the rotation unit 1, and testing the mounted chip C.
Patent JP-2012108460-A (JP)
Title: Photosensitive resin composition, method for forming cured film, cured film, organic el display device and liquid crystal display device
Inventor: ANDO TAKESHI
IPC: G03F7/039
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition from which a cured film having excellent dry etching durability and little surface roughening after dry etching can be formed, and to provide a method for forming a cured film using the photosensitive resin composition, a cured film formed by the method, and an organic EL display device and a liquid crystal display device including the cured film.SOLUTION: The photosensitive resin composition contains: (component A) a copolymer having at least structural units expressed by formula (a1) to formula (a3); (component B) an oxime sulfonate compound expressed by formula (B); and (component C), a solvent. The present invention also provides a method for forming a cured film by using the photosensitive resin composition, a cured film formed by the method, and an organic EL display device and a liquid crystal display device including the cured film.
Patent JP-2012231851-A (JP)
Title: Game system and game device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game system and a game device improved in reliability in an authentication result.SOLUTION: The game system 1 includes the game device and a collating unit. The game device includes a transmission means of transmitting identification information of an integrated circuit mounted on the game device along with inquiry information. The collating unit includes: a storage means of storing the identification information of an integrated circuit as collation information in advance; a collating means of collating the identification information transmitted from the transmission means with the collation information stored in the storage means; and a reply means of returning the collation result by the collating means to the game device along with the inquiry information transmitted from the transmission means.
Patent JP-2012232482-A (JP)
Title: Friction tool
Inventor: SEKINE NOBUO
IPC: B43K8/02
Filed: 2011-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a friction tool with increased design flexibility of its appearance.SOLUTION: The friction tool includes: a friction body refill 3 having a friction part 31 formed at a front end thereof which can thermally discolor a thermochromic image or character with frictional heat generated by applying friction to the thermochromic image or character formed on a writing surface using thermochromic ink; and a shaft cylinder 2 for movably storing the friction body refill 3 in the front and rear direction. The friction part 31 is retractable into a front end hole 21 of the shaft cylinder 2. The friction body refill 3 has an overall length A of 105-115 mm, a maximum outer diameter B of 5.3-6.5 mm, and an outer diameter C of the friction part 31 which projects and retracts from the front end hole 21 is 2.2-2.5 mm.
Patent JP-2012233545-A (JP)
Title: Joint for piping
Inventor: SAITO MAMORU
IPC: F16L21/08
Filed: 2011-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a joint for piping, which connects a copper pipe with a copper pipe and gives a simple connection.SOLUTION: In a pipe joint, a groove 5 for mounting an O-ring 4 at both ends of the outer circumference in a circumferential direction of a cylindrical joint 3 is provided, and water leakage at a connection part of piping is prevented by inserting the O-ring to the groove. A plurality of T-shaped protrusions 6 are formed in the space of the groove 5 forming a specific clearance with the outside diameter of a joint body 2. At a connection end 9 of piping, an expanded pipe slightly larger than the outside diameter of the joint 3 is processed to form a first expanded pipe part 10. The end of the first expanded pipe part 10 is further expanded to form the second expanded pipe part 11. A step part 8 is provided at the T-shaped protrusion 6 facing the joint body 3, and from both sides of the joint body 3, a pipe 2 is inserted, and then the step part 8 latches the second expanded pipe part 11 to stop the pipe 2 from coming off.
Patent JP-2011225573-A (JP)
Title: Functionalized support body and use therefor
Inventor: JACQUES PIERRE-ANDRE
IPC: C07F15/06
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel diimine-oxime ligand and a catalyst complex immobilized on a surface of a support body stably over a long period.SOLUTION: The ligand expressed by Formula (II) or (III) is immobilized on the surface.
Patent JP-2012244198-A (JP)
Title: Mobile communication method and application server device
Inventor: KOSHIMIZU TAKASHI
IPC: H04W68/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To adequately select a domain to which not only an incoming signal for voice communication destined to a UE but also an incoming signal for AV communication destined to the UE should be transferred in the IMS.SOLUTION: A mobile communication method according to the invention includes steps of: an S-CSCF in an IMS transmitting an incoming signal including call type information indicating an incoming call of voice communication or AV communication to an SCC-AS in the IMS when receiving the incoming signal destined to a UE; the SCC-AS transmitting an inquiry signal including the above mentioned call type information to an HSS; and the SCC-AS determining a domain to which the incoming signal should be transferred depending on a response signal in response to the inquiry signal received from the HSS and the call type information.
Patent JP-2012240455-A (JP)
Title: Vehicular steering device, steering force estimating device, steering control method and steering force estimating method
Inventor: MIKURIYA YUTAKA
IPC: B62D5/04
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To further highly accurately estimate steering torque or rack axial force, in a vehicular steering device.SOLUTION: This vehicular steering device includes a vehicle speed detecting means 14 for detecting a vehicle speed, a steering angle detecting means 4 for detecting a steering angle in steering operation input to a steering shaft 3, an electric motor 5 for imparting steering assist force or controlling the steering angle of steered wheels 9FR and 9FL to the steering operation input to the steering shaft 3, a steering rack member 7 for transmitting rotation of the steering shaft 3 to the steered wheels, a frictional energy calculating means for calculating frictional energy between a road surface and the steered wheels 9FR and 9FL generated in steering of the steered wheels 9FR and 9FL, a steering force estimating means for estimating the steering torque or the rack axial force of the steering rack member 7 based on the frictional energy and the steering angle, and a motor control means for controlling driving of the electric motor 5 in response to the steering torque or the rack axial force estimated by the steering force estimating means.
Patent JP-2012240475-A (JP)
Title: Fixing structure of member
Inventor: IKEGAME EISAKU
IPC: B60R13/02
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a member which can reliably suppress stress concentration on one member even when a load is imparted in an axial direction of a protruding part.SOLUTION: A fixing structure M of a member includes a first member 1 which has a projection 12 projected from a first base 11 and a second member 2 which has a through hole 21a pierced by the projection 12 and a second base 21 coming into surface contact with the first base 11. In the structure, the bases 11, 21 of the first member 1 and second member 2 are fixed to each other by caulking the tip 12a of the projection 12. A stiffening rib 22 arranged around the tip 12a of the projection 12 is provided to the surface of the second bases 21 on a side opposite to the first base 11.
Patent JP-2011244457-A (JP)
Title: Transmission leak signal canceling apparatus for rfid system, and rfid system
Inventor: KIM YONG-CHAN
IPC: G06K7/10
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmission leak signal canceling apparatus for an RFID system in which a function for reading an RFID tag and an adjustment function of a leak signal canceling section for canceling a transmission leak signal are implemented independently of each other.SOLUTION: A transmission leak signal canceling apparatus for an RFID system includes a reader control section for sending a transmitting signal to an RFID tag, receiving a receiving signal transmitted from the RFID tag and reading tag information. The transmission leak signal canceling apparatus further includes: a leak signal canceling section which performs adjustment work for receiving a part of the transmitting signal and the receiving signal, generating a cancellation signal depending on an adjustment value for canceling the part of the transmitting signal and the transmission leak signal, and canceling the transmission leak signal contained in the receiving signal; and a controller section for continuously determining whether an RF environment in which the RFID tag is mounted is changed based on a strength of the receiving signal, and controlling operation of the leak signal canceling section in accordance with the change of the RF environment.
Patent JP-2012244800-A (JP)
Title: Stator manufacturing method and twist molding apparatus
Inventor: FUJITA KOJI
IPC: H02K15/085
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a stator manufacturing method which can secure an insulation quality of a coil between different-phases without increasing the size of a stator core even when a midway position of a tip portion is greatly varied due to twist molding.SOLUTION: A cuff support member alternatively has first cuff supports 21 which are low height from a top surface of a stator core 11 to an upper end face of the cuff support and second cuff supports 22 which are high height from a top surface of a stator core 11 to an upper end face of the cuff support. A twist circular ring E alternatively has first projections EA whose projection length is long and second projections EB whose projection length is short. A clearance gap SK1 between a first tip U1 formed by twist molding with the fist cuff supports 21 and the first projection EA and a second tip U2 formed by twist molding with the second cuff supports 22 and the second projection EB, is narrower than a clearance gap SK2 (clearance gap between different phases) formed adjacently thereto.
Patent JP-2012248312-A (JP)
Title: Heat exchanger for battery
Inventor: WATANABE SHINTARO
IPC: H01M10/60
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To improve space efficiency.SOLUTION: A heat exchanger 11 for battery is configured by disposing a housing part 11b for housing a cylindrical battery 10 on two surfaces which are opposed in a thickness direction of a heat exchange part 11a in a rectangular flat plate shape. The housing part 11b is fixed to the heat exchange part 11a by blazing. When the heat exchanger 11 for battery is housed in a battery case 12, the heat exchanger 11 for battery is aligned and arranged linearly in a fixed direction within the battery case 12. Therefore, no useless space is formed inside the battery case 12, and space efficiency for housing the heat exchanger 11 for battery is improved.